09:00Elliott Webbwhat should you do if you're on your own and having a heart attack?BBC Hereford & Worcester Duration: 3 hours Tue 19th Mar 2013, 09:00 on BBC Hereford & WorcesterSome say cough violently, some say try to keep calm and still - what SHOULD you do if you're on your own and having a heart attack?GenresEntertainmentBrandElliott Webb Source: BBC Online